Roman Glazed Ceramics in the Western Mediterranean: Chemical Characterization by Inductively Coupled Plasma Atomic Emission Spectrometry of Ceramic Bodies

Several objects of Roman lead-glazed ceramic, found inHispania(Spain), were sampled and analysed in order to characterize them to study the spread of glazed ceramic in the western Mediterranean. Chemical analyses were carried out by Inductively Coupled Plasma Atomic Emission Spectrometry.Studies of the chemical composition of the ceramic bodies indicate that ceramics from two different production centres reachedHispaniaduring the Roman period: a non-calcareous fabric, coming from Lyon workshops, and calcareous bodies with bicoloured glazes from another main production centre, which is suggested to be Italy. Other objects, of central Gaulish or eastern origin, have also been found in the western Mediterranean, but only occasionally.